attack that killed four americans in libya. there are growing questions about what the president knew and when he knew it. ♪ while energy development comes with some risk, north america's natural gas producers are committed to safely and responsibly providing generations of cleaner-burning energy for our country, drilling thousands of feet below fresh water sources within self-contained well systems. and, using state-of-the-art monitoring technologies, rigorous practices help ensure our operations are safe and clean for our communities and the environment. we're america's natural gas. not quite knowing what the next phase was going to be, you know, because you been, you know, this is what you had been doing. you know, working, working, working, working, working, working. and now you're talking about, well you know, i won't be, and i get the chance to spend more time with my wife and my kids. it's my world. that's my world. ♪ ♪ >> the reason that i think it pretty clearly, it was a terrorist attack is because a group of terrorists obviously conducted that attack on the consulate.